omap/omap_drmif.h

   1 /*
   2  * Copyright (C) 2011 Texas Instruments, Inc
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  20  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  21  * SOFTWARE.
  22  *
  23  * Authors:
  24  *    Rob Clark <rob@ti.com>
  25  */
  26
  27 #ifndef OMAP_DRMIF_H_
  28 #define OMAP_DRMIF_H_
  29
  30 #include <xf86drm.h>
  31 #include <stdint.h>
  32 #include <omap_drm.h>
  33
  34 struct omap_bo;
  35 struct omap_device;
  36
  37 /* device related functions:
  38  */
  39
  40 struct omap_device * omap_device_new(int fd);
  41 struct omap_device * omap_device_ref(struct omap_device *dev);
  42 void omap_device_del(struct omap_device *dev);
  43 int omap_get_param(struct omap_device *dev, uint64_t param, uint64_t *value);
  44 int omap_set_param(struct omap_device *dev, uint64_t param, uint64_t value);
  45
  46 /* buffer-object related functions:
  47  */
  48
  49 struct omap_bo * omap_bo_new(struct omap_device *dev,
  50                 uint32_t size, uint32_t flags);
  51 struct omap_bo * omap_bo_new_tiled(struct omap_device *dev,
  52                 uint32_t width, uint32_t height, uint32_t flags);
  53 struct omap_bo * omap_bo_ref(struct omap_bo *bo);
  54 struct omap_bo * omap_bo_from_name(struct omap_device *dev, uint32_t name);
  55 struct omap_bo * omap_bo_from_dmabuf(struct omap_device *dev, int fd);
  56 void omap_bo_del(struct omap_bo *bo);
  57 int omap_bo_get_name(struct omap_bo *bo, uint32_t *name);
  58 uint32_t omap_bo_handle(struct omap_bo *bo);
  59 int omap_bo_dmabuf(struct omap_bo *bo);
  60 uint32_t omap_bo_size(struct omap_bo *bo);
  61 void * omap_bo_map(struct omap_bo *bo);
  62 int omap_bo_cpu_prep(struct omap_bo *bo, enum omap_gem_op op);
  63 int omap_bo_cpu_fini(struct omap_bo *bo, enum omap_gem_op op);
  64
  65 #endif /* OMAP_DRMIF_H_ */